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Those who have had contact with the teaching of physics in schools will be familiar with the many attempts which have been made to time freely falling bodies. These include the use of smoked plates and tuning forks, darts and gramophone turn‐tables, and, more recently, tape recorders and scalers. Some have been highly ingenious attempts and have, generally in the hands of their inventors, given good service in schools. None, however, has met the twin requirements of cheapness and classroom viability without which the most ingenious apparatus can never gain more than a limited circulation. It was to meet these requirements that the Venner clock was designed FIGURE 1.

The purpose of this paper is to introduce and examine the effect of a celebrity’s eye gaze on self-celebrity connection. A celebrity’s direct (vs averted) eye gaze can be used as a tactic in social media posts to increase self-celebrity connection and behavioral intentions. Examining the effectiveness of a celebrity’s eye gaze is important, as celebrities regularly use social media to manage their brand image and to build a relationship with consumers.

Study 1 examines the effect of a celebrity’s eye gaze (direct vs averted) on self-celebrity connection. Study 2 investigates the role of celebrity authenticity in explaining the effect of a celebrity’s eye gaze on consumer–celebrity brand relationships. Study 3 examines the moderating role of a non-Duchenne smile (fake, social smile) in diluting the effect of a celebrity’s direct eye gaze on self-celebrity connection and the downstream consequences on behavioral intentions.

The findings from Study 1 indicate that a celebrity’s direct (averted) eye gaze strengthens (weakens) self-celebrity connection. Study 2 provides evidence of celebrity authenticity as the explanation for stronger consumer–celebrity connection when a celebrity is featured with a direct eye gaze. The results of Study 3 show that a fake smile in a celebrity’s social media posts can weaken relationships with and behavioral intentions toward celebrities with a direct eye gaze.

This paper is limited, as it focuses only on eye gaze and smiles as non-verbal cues depicted in celebrity images on social media.

This paper has important implications for celebrities, celebrity brand managers (including digital/social media marketing managers and public relations professionals) and advertisers. Celebrities, celebrity brand managers and advertisers should develop social media posts that can strengthen consumer–celebrity relationships and positively influence behaviors toward the celebrity through: 1) ensuring that photographs are taken with the celebrity looking directly into the camera at the target (audience); and 2) avoiding posting images of a celebrity’s direct eye gaze with a non-Duchenne (fake) smile.

This paper introduces and provides evidence of a celebrity’s direct eye gaze–self-celebrity relationship effect. Tactics, such as eye gaze, can strengthen consumer–celebrity relationships, which is crucial in building brand equity and in increasing financial value for the celebrity.

Theory of mind (ToM) is essential in understanding and predicting human behaviour. Parenting plays a significant role in the overall cognitive development of children. This study aims to understand the development of ToM among children in need of care and protection and then to compare the data with children living under parental care and children living in boarding schools. Further, it explores the extent of physical abuse experienced by children in the study and their relation to the development of ToM.

ToM Test developed by Muris et al. (1999) was used to measure ToM. Childhood Experience of Care and Abuse Questionnaire was used to understand the children’s relationship with parents and experience of physical abuse. The study used an ex post facto design with a purposive sampling method.

Findings suggest a significant impact of parental care on the ToM among children. Also, the type of care received mediated the relationship between parental care and the development of ToM. Finally, children living in institutions run by the Child Welfare Department reported that they have received harsher physical punishment from their parents than the other two groups of children.

Findings are a significant theoretical contribution to the ToM development in children, especially in the Indian context.

Findings demand more legal and psychological support to vulnerable children living in institutions run by the Child Welfare Department and boarding schools.

The study explores care and abuse from the child’s perspective. Findings are of value to the existing child care system in India.

This study aims to review the recent advancements in high entropy alloys (HEAs) called high entropy materials, including high entropy superalloys which are current potential alternatives to nickel superalloys for gas turbine applications. Understandings of the laser surface modification techniques of the HEA are discussed whilst future recommendations and remedies to manufacturing challenges via laser are outlined.

Materials used for high-pressure gas turbine engine applications must be able to withstand severe environmentally induced degradation, mechanical, thermal loads and general extreme conditions caused by hot corrosive gases, high-temperature oxidation and stress. Over the years, Nickel-based superalloys with elevated temperature rupture and creep resistance, excellent lifetime expectancy and solution strengthening L12 and γ´ precipitate used for turbine engine applications. However, the superalloy’s density, low creep strength, poor thermal conductivity, difficulty in machining and low fatigue resistance demands the innovation of new advanced materials.

HEAs is one of the most frequently investigated advanced materials, attributed to their configurational complexity and properties reported to exceed conventional materials. Thus, owing to their characteristic feature of the high entropy effect, several other materials have emerged to become potential solutions for several functional and structural applications in the aerospace industry. In a previous study, research contributions show that defects are associated with conventional manufacturing processes of HEAs; therefore, this study investigates new advances in the laser-based manufacturing and surface modification techniques of HEA.

The AlxCoCrCuFeNi HEA system, particularly the Al0.5CoCrCuFeNi HEA has been extensively studied, attributed to its mechanical and physical properties exceeding that of pure metals for aerospace turbine engine applications and the advances in the fabrication and surface modification processes of the alloy was outlined to show the latest developments focusing only on laser-based manufacturing processing due to its many advantages.

It is evident that high entropy materials are a potential innovative alternative to conventional superalloys for turbine engine applications via laser additive manufacturing.

South Sudanese people form the largest number of resettled refugees in Australia between 2003 and 2004. This study aims to explore how this community understands and responds to health and illness. No study has specifically examined the concept of health and illness in the broader socio-cultural context of the South Sudanese people in Australia.

The design was a qualitative study using interviews and focus group discussions with 33 South Sudanese people in Adelaide, South Australia. Participants were asked to reflect on their understanding of health and illness and influences on their access and use of health and other services. Data were electronically audio-recorded, transcribed verbatim and analysed thematically.

Three main themes emerged from the analysis demonstrating complex and multifaceted views on health and illness. Participants described health as both a lack of disease and wider issues involving social belonging and participation, cultural well-being, living conditions and harmony in the society. They revealed that illnesses are predetermined by God or caused by a curse, breaking a cultural taboo, disharmony with the environment, community and ancestral spirits. Participants deeply tied their beliefs about illness causation and treatment to their historical, social and cultural lived realities, shaping their responses and health-care-seeking decisions.

The current study revealed a complex understanding of health and health-care-seeking practices amongst South Sudanese Australians. The multifaceted views of health and health-care-seeking practices underscore the importance of person-centred care for culturally and linguistically diverse people.

Chemistry as an applied science suffers from the fact that its necessarily close connection with various branches of industry is ill defined and generally very unsatisfactory in character. One result of this is that those who have made chemistry their profession find themselves more often than not in the position of having to subordinate their professional instincts to the temporary exigencies of some particular branch of trade and to find their professional status called in question and criticised by those who are not in the profession itself and who have no right to criticise.

This book is a policy proposal aimed at the democratic left. It is concerned with gradual but radical reform of the socio‐economic system. An integrated policy of industrial and economic democracy, which centres around the establishment of a new sector of employee‐controlled enterprises, is presented. The proposal would retain the mix‐ed economy, but transform it into a much better “mixture”, with increased employee‐power in all sectors. While there is much of enduring value in our liberal western way of life, gross inequalities of wealth and power persist in our society.

Two recent papers on the psychological impact of redundancy, have pointed out that there are frequently very positive reactions to the experience. Their remarks do not apply to those seeking voluntary redundancy to achieve substantial financial benefits, but to those who have redundancy forced upon them who then discovered that it gave them an exciting opportunity to start a new career and a new life. Apart from the fact that “redundancy” could do with some positive publicity, their finding raises the question as to what kinds of people respond to redundancy in this proactive fashion. This study was designed to examine the validity and utility of a personality typology which has the appearance of being very relevant to understanding people's reactions to changing circumstances.

This paper describes an approach for the automatic calculation of view factors between surfaces of arbitrary shape, when taking into account possible screening effects due to intermediate surfaces.

The specifically developed numerical code is based on the utilization of boundary elements to fit the surfaces of an algorithm solving the shadow effect and on a Monte Carlo method for the numerical integrations.

The code has been tested for a set of geometrical configurations. It was clearly shown that it obtains good results in terms of accuracy and computing time. Its accuracy increases when the mesh of radiative surfaces is finer.

The use of the code is limited to opaque surfaces separated by an isothermal semi‐transparent medium which can be absorbent but not diffusing of the thermal radiation.

The study of the radiative exchanges between opaque surfaces with shadow effects due to intermediate surfaces may have concrete practical applications by using this code. Indeed, the code has been used for an industrial application, in order to evaluate view factors inside an enclosure, in the framework of studies concerned with the thermal comfort inside cars.

The originality of this paper lies in taking into account the surfaces of complex geometries by using a boundary elements approximation, the algorithm solving the shadow effect, based on the convexity of the quadrilateral in 2D or the polyhedron in 3D.

Gives a critical examination of “Markets” within the marketing environment, and suggests that the system of marketing can be described by two fundamental dimensions: activity and product. Presents a normative view of the relationships that exist between a marketing system and its environment. Proposes that the system is more effective in same conditions than in others. Indicates that the dynamics of marketing strategy and competitive advantage should be considered.